Список Слів Рівня C2 - Astronomy

a region beyond Neptune in the solar system containing icy objects like dwarf planets, asteroids, and comets

пояс Койпера

a highly energetic celestial object emitting powerful radiation from the center of a galaxy, often associated with a supermassive black hole

квазар

a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets

хмара Оорта

the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse

корона

the apparent path that the Sun traces in the sky over the course of a year, which is also the plane of the Earth's orbit around the Sun

екліптика

the apparent displacement or difference in the apparent position of an object when viewed along two different lines of sight, often used in astronomy to measure the distance of nearby stars

паралакс

a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles

пульсар

a unit of measurement equal to the average distance between the Earth and the Sun, approximately 149.6 million kilometers

астрономічна одиниця

a unit of astronomical distance equivalent to about 3.26 light-years

парсек

a high-energy particle, mainly originating from outside the Solar System, that travels through space at nearly the speed of light

космічний промінь

(cosmology) the faint glow of radiation spreading through the universe, believed to be residual radiation from the Big Bang

космічний мікрохвильовий фон

(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago

негулярна гіпотеза

(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities

константа Хаббла

the matter and radiation that exists in the space between stars within a galaxy

міжзоряний простір

the space surrounding the Sun dominated by solar wind

геліосфера

very small particles originally derived from stars, serving as raw material for forming planets, and existing between galaxies, stars, and other celestial bodies

космічний пил

a small celestial body that becomes visible as a meteor upon entrance into the atmosphere of the earth

метеороїд

(cosmology) the rapid expansion of the universe following the Big Bang

інфляція

(astronomy) a set of three fundamental principles describing the motion of planets around the Sun, formulated by Johannes Kepler

закон Кеплера

a disruption in earth's magnetic field caused by solar activity, resulting in variations that can impact electronic systems and communications on earth

магнітна буря

the colored lights, mainly green and red, in the sky seen primarily near the southern magnetic pole

аврора австралійська

the colored lights, mainly green and red, in the sky seen primarily near the northern magnetic pole

північне сяйво

associated with the phenomena, processes, or theories related to the origin and formation of the universe or celestial bodies

космогонічний

study of celestial objects outside the Milky Way galaxy

екстрагалактична астрономія

relating to or resembling a nebula, which is a cloud of gas and dust in outer space

небулярний

relating to the stars or constellations, especially in terms of their positions relative to Earth

сидеричний